---
product_id: 310464078
title: "Krowne Royal Series 21-309L Low Lead Hot 1/4 Turn Ceramic Cartridge Valve and Handle Repair Kit for Commercial Food Industry Restaurant Hotel | Fits All Faucets and Pre-Rinse Units, Metallic, NSF"
brand: "krowne"
price: "$212"
currency: NZD
in_stock: true
reviews_count: 5
category: "Krowne"
url: https://www.desertcart.nz/products/310464078-krowne-royal-series-21-309l-low-lead-hot-1-4
store_origin: NZ
region: New Zealand
---

# Fully assembled for quick, hassle-free installation Low lead compliant for safety & eco-conscious use 1/4 turn ceramic cartridge for smooth control Krowne Royal Series 21-309L Low Lead Hot 1/4 Turn Ceramic Cartridge Valve and Handle Repair Kit for Commercial Food Industry Restaurant Hotel | Fits All Faucets and Pre-Rinse Units, Metallic, NSF

**Brand:** krowne
**Price:** $212
**Availability:** ✅ In Stock

## Summary

> 🔧 Upgrade your kitchen’s heartbeat with precision and peace of mind!

## Quick Answers

- **What is this?** Krowne Royal Series 21-309L Low Lead Hot 1/4 Turn Ceramic Cartridge Valve and Handle Repair Kit for Commercial Food Industry Restaurant Hotel | Fits All Faucets and Pre-Rinse Units, Metallic, NSF by krowne
- **How much does it cost?** $212 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/310464078-krowne-royal-series-21-309l-low-lead-hot-1-4)

## Best For

- krowne enthusiasts

## Why This Product

- Trusted krowne brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Precision Flow Control:** Advanced ceramic cartridge technology delivers silky smooth 1/4 turn operation with lasting durability.
- • **Downtime? What Downtime?:** Fully assembled kit designed for rapid installation, keeping your kitchen running at peak efficiency.
- • **Built to Outlast the Rush:** Robust stainless steel construction engineered for relentless commercial use and long-term cost savings.
- • **Safety Meets Sustainability:** Low lead certified to meet strict commercial food industry standards—protect your guests and the planet.
- • **Universal Fit, Zero Guesswork:** Seamlessly compatible with all Royal Series faucets and pre-rinse units—one kit to rule them all.

## Overview

The Krowne Royal Series 21-309L is a premium low lead hot water valve repair kit featuring a high-performance 1/4 turn ceramic cartridge. Designed for universal compatibility with commercial faucets and pre-rinse units, it ensures smooth operation, safety compliance, and quick installation. Crafted from durable stainless steel, this fully assembled kit is trusted by restaurants and hotels to deliver reliable, long-lasting performance under demanding conditions.

## Description

Krowne Valve & Handle Repair Kit, hot stem assembly, 1/4 turn ceramic cartridge, fully assembled, low lead compliant (interchangeable with most brands), includes internal check valves to prevent backflow & cross contamination, includes internal check valves to prevent backflow & cross contamination

Review: High quality will always work great.
Review: very good price

## Features

- VERSATILE COMPATIBILITY AND COMPREHENSIVE DESIGN: The Krowne Royal Series 21-309L Low Lead Hot 1/4 Turn Ceramic Cartridge Valve and Handle Repair Kit is meticulously designed for seamless compatibility with a wide range of commercial faucets and pre-rinse units. This includes universal adaptability across all Royal Series fixtures, ensuring that it meets the diverse needs of the commercial food industry, restaurants, and hotels.
- ADVANCED CERAMIC CARTRIDGE TECHNOLOGY: At the heart of the Krowne repair kit is the hot 1/4 turn high-performance ceramic cartridge valve. This advanced technology is known for its durability and smooth operation, providing a reliable solution that enhances the longevity and performance of the faucets it services. The ceramic cartridge ensures precise control over water flow and temperature, contributing to a seamless and efficient user experience.
- LOW LEAD COMPLIANCE AND SAFETY FEATURES: The Krowne Royal Series 21-309L repair kit is engineered to meet stringent low lead compliance standards, reflecting the company's commitment to safety and environmental responsibility. This feature is particularly crucial in the commercial food industry, where regulatory adherence is paramount.
- EASE OF INSTALLATION AND FULLY ASSEMBLED KIT: The Krowne repair kit is fully assembled and designed for straightforward installation, significantly reducing downtime during maintenance and repairs. This ease of installation is a critical advantage for busy commercial settings where operational efficiency is key.
- HIGH-QUALITY CONSTRUCTION AND DURABILITY: Constructed with robust and high-quality materials, the Krowne Royal Series 21-309L repair kit is built to withstand the rigors of commercial use. Its metallic components ensure long-lasting performance even in demanding environments. The high-performance ceramic cartridge is resistant to wear and tear, offering enduring reliability that translates to cost savings over time.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B002P6CFTQ |
| Brand | Krowne |
| Brand Name | Krowne |
| Connector Type | Compression |
| Customer Reviews | 4.7 out of 5 stars 133 Reviews |
| Exterior Finish | Stainless Steel or Chrome |
| Exterior finish | Stainless Steel or Chrome |
| Included Components | (1) Hot 1/4 Turn Cartridge Valve |
| Inlet Connection Size | 3 Inches |
| Inlet Connection Type | Compression |
| Inlet connection size | 3 Inches |
| Inlet connection type | Compression |
| Item Dimensions | 7.6 x 7.6 x 7.6 centimeters |
| Item Type Name | Valve |
| Item Weight | 141 g |
| Item dimensions L x W x H | 7.6 x 7.6 x 7.6 centimeters |
| Manufacturer | Krowne |
| Material | Stainless Steel |
| Material Type | Stainless Steel |
| Model Number | 21-309L |
| Number of Ports | 2 |
| Outlet Connection Size | 3 Inches |
| Outlet Connection Type | Compression |
| Size | 1-(Pack) |
| Specification Met | NSF/ANSI 372, NSF/ANSI 51, NSF/ANSI 42 |
| Thread Size | 1/4 inch |
| UPC | 822196413095 |
| Unit Count | 1 Count |
| Valve Type | cartridge valve |

## Product Details

- **Brand:** Krowne
- **Exterior finish:** Stainless Steel or Chrome
- **Inlet connection size:** 3 Inches
- **Item dimensions L x W x H:** 7.6 x 7.6 x 7.6 centimeters
- **Material:** Stainless Steel

## Images

![Krowne Royal Series 21-309L Low Lead Hot 1/4 Turn Ceramic Cartridge Valve and Handle Repair Kit for Commercial Food Industry Restaurant Hotel | Fits All Faucets and Pre-Rinse Units, Metallic, NSF - Image 1](https://m.media-amazon.com/images/I/61DH7Of1-sL.jpg)
![Krowne Royal Series 21-309L Low Lead Hot 1/4 Turn Ceramic Cartridge Valve and Handle Repair Kit for Commercial Food Industry Restaurant Hotel | Fits All Faucets and Pre-Rinse Units, Metallic, NSF - Image 2](https://m.media-amazon.com/images/I/61RkTD+MzXL.jpg)
![Krowne Royal Series 21-309L Low Lead Hot 1/4 Turn Ceramic Cartridge Valve and Handle Repair Kit for Commercial Food Industry Restaurant Hotel | Fits All Faucets and Pre-Rinse Units, Metallic, NSF - Image 3](https://m.media-amazon.com/images/I/61dkpUu71jL.jpg)
![Krowne Royal Series 21-309L Low Lead Hot 1/4 Turn Ceramic Cartridge Valve and Handle Repair Kit for Commercial Food Industry Restaurant Hotel | Fits All Faucets and Pre-Rinse Units, Metallic, NSF - Image 4](https://m.media-amazon.com/images/I/61e4OIT8MkL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ High quality will always work great.
*by A***R on 28 October 2025*



### ⭐⭐⭐⭐⭐ very good price
*by A***T on 6 July 2022*



### ⭐⭐⭐⭐⭐ Diverter handle
*by J***Z on 14 April 2025*



---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.nz/products/310464078-krowne-royal-series-21-309l-low-lead-hot-1-4](https://www.desertcart.nz/products/310464078-krowne-royal-series-21-309l-low-lead-hot-1-4)

---

*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-10*